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dd

1 American  

abbreviation

  1. Law. today's date.


dd 2 American  

abbreviation

  1. degree-day.

  2. delayed delivery.

  3. delivered.

  4. demand draft.

  5. double-deck.

  6. Shipbuilding. dry dock.


DD 3 American  

abbreviation

  1. Biology, Ecology. data deficient.

  2. damage dealer: (in a video game) a category of job classes in a role-playing game, best suited to inflict large amounts of damage to an enemy: Also DPS

    If you need a DD, I have a level 49 Warrior, or a level 45 Hunter—if a ranged attack would be better.

  3. dear/darling daughter (used, especially by women, in digital communications to refer to one's daughter).

    DD moving into her own apt today!

  4. designated driver.

  5. Department of Defense.

  6. dishonorable discharge.


dd. 4 American  

abbreviation

  1. delivered.


D/D 5 American  

abbreviation

Commerce.
  1. days after date.


D.D. 6 American  

abbreviation

  1. demand draft.

  2. Doctor of Divinity.


DD British  

abbreviation

  1. Also: dd.  direct debit

  2. Doctor of Divinity

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of dd

From Latin dē datō

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

DuPont de Nemours DD 2.78%increase; green up pointing triangle said it would undergo a reverse stock split on a 1-for-3 basis and reaffirmed its guidance.

From The Wall Street Journal • May 26, 2026

"I just came to work and live peacefully," DD, who asked to be referred to only by his initials, told AFP.

From Barron's • Feb. 16, 2026

DuPont de Nemours DD 0.79%increase; green up pointing triangle recorded flat fourth-quarter sales as its building technologies business was hurt by weak construction activity.

From The Wall Street Journal • Feb. 10, 2026

The Garden Grove Police Department conducted an investigation into DD Cafe on McFadden Avenue in response to “complaints of illegal activity,” according to a police news release posted last week.

From Los Angeles Times • Feb. 9, 2026

“No, Alex, don’t listen to that awful girl,” says DD.

From "The Manifestor Prophecy" by Angie Thomas

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